Fujitsu Corporation

Fujitsu Yamanashi Electronics Limited

Masakazu Kojima

Yoshio Aoki

Fumio Mitamura

Yoshiko Tahara

Seigo Sano

A communication apparatus makes a wireless communication with a communication control unit that is coupled to a network. The communication apparatus includes a part to make a call with respect to another communication apparatus on a called end, a part to receive an address of the other communication apparatus on the called end from a first communication control unit that is located at a location of the other communication apparatus on the called end, a part to make a call to the address, and a part to make a busy registration with respect to a server that is coupled to the network so as to register a telephone number of the communication apparatus.

Communication apparatus, communication control unit, communication method and computer-readable storage medium

A method of exchanging data stored in a server connected to a network, so that a receiving user can access the data of a sending user, including the steps of encrypting information including at least identification of an item of the data to be exchanged with the receiving user and time information in which the sending user sets the item of data accessible, receiving second information indicating at least identification of an item of the data and a time period in which the item of data becomes accessible, comparing the first information and the second information, and setting the item of the data accessible for the time period if the first information and the second information match.

Method of exchanging secured data through a network

The present invention relates to charging of rechargeable batteries built into electronic devices and is configured to constrain heat generation during the charging. A charging IC used for charging a rechargeable battery built into an electronic device is disclosed that comprises a power source unit which can be fed with power from an external power source with a drooping characteristic to pick up a constant current; and a control unit which applies a first constant current from the external power source to the rechargeable battery through a circuit element installed on a charging path of the rechargeable battery, the control unit applying a second constant current smaller than the first constant current from the power source unit to the rechargeable battery after the rechargeable battery is charged with the first constant current to a predetermined voltage.

Charging IC, charging apparatus and electronic device

An information processing apparatus according to an embodiment of the present invention is capable of communication and exchanging images with a different information processing apparatus, and comprises a storage unit for storing a display pattern dictionary including one or a plurality of finger character images, each finger character image corresponding to a character and/or a numeral and representing a finger character, an operation unit for inputting a character and/or a numeral, an image selecting unit for selecting, from the display pattern dictionary, a finger character image corresponding to the character and/or numeral input by the operation unit, and a transmitting unit for transmitting the selected finger character image to the different information processing apparatus.

Communication method

A semiconductor device comprises a plurality of gate electrodes, drain electrodes, and source electrodes axi-symmetrically formed on opposite sides of a gate pad and drain pad. Two source pads are arranged at ends of these electrodes, to which the source electrodes are connected, so that a gate width can be shortened. Therefore, an output power, gain, etc., can be increased, and the high-frequency characteristics can be improved. Further, when arranging a plurality of semiconductor devices in parallel, the semiconductor chip can be formed in the shape of a square, i.e., the aspect ratio thereof can be reduced, and therefore, cracks in the semiconductor chip (semiconductor device) can be avoided.

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Kawasaki, Japan

Masakazu Kojima